### Итоговые ответы
#### 1. Complete with a/an
1. **a** ruler
2. **a** textbook
3. **a** classroom
4. **a** rubber
5. **an** atlas
6. **a** pen
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#### 2. Complete the gaps with the personal pronouns *they, he, she, it*
1. **it** *(неодушевленный предмет в ед. ч.)*
2. **he** *(мальчик)*
3. **they** *(предметы во мн. ч.)*
4. **it** *(предмет в ед. ч.)*
5. **she** *(девочка)*
6. **they** *(люди во мн. ч.)*
---
#### 3. Replace the words in bold with the correct personal pronoun
* **John and I** are 10 years old. $\rightarrow$ **We** are 10 years old.
* **The pencil** is on the desk. $\rightarrow$ **It** is on the desk.
* **You and Clara** are classmates. $\rightarrow$ **You** are classmates.
* **The lesson** is in Room B. $\rightarrow$ **It** is in Room B.
* **Mrs Smith** is my Art teacher. $\rightarrow$ **She** is my Art teacher.
---
#### 4. Write the short forms
* He is $\rightarrow$ **He's**
* She is not $\rightarrow$ **She isn't** *(или **She's not**)*
* We are $\rightarrow$ **We're**
* I am $\rightarrow$ **I'm**
* They are not $\rightarrow$ **They aren't** *(или **They're not**)*
* You are $\rightarrow$ **You're**
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#### 5. Complete with: *'m, 's, 're, isn't, aren't*
Dear Anya,
Hi! How are you? I 1) **'m** fine. I 2) **'m** at my new school! It 3) **'s** great, but it 4) **isn't** very big. I like my classmates. They 5) **'re** very friendly! I 6) **'m** in Class 3B. This year, I’m doing maths, history and geography. The lessons 7) **aren't** very difficult, so I have a lot of free time. My favourite subject 8) **'s** maths. My maths teacher 9) **'s** very nice! What about your school this year?
Love, Wendy
---
#### 6. Complete as in the example
1. **A:** Is it a classroom?
**B:** No, it isn't. It's a school.
2. **A:** **Are they pens / Are they** atlas? *(по рисунку — ручки)* $\rightarrow$ **Are they pens?**
**B:** Yes, they are.
3. **A:** **Is it an** atlas?
**B:** **No, it isn't. It's a blackboard.** *(или **Yes, it is.**)*
4. **A:** **Are they** notepads?
**B:** **Yes, they are.** *(или **No, they aren't. They are books.**)*
5. **A:** **Is she a** teacher?
**B:** **Yes, she is.**
---
### Объяснение правил
1. **Неопределенный артикль $a / an$:**
* Артикль **$a$** ставится перед существительными в единственном числе, которые начинаются с **согласного звука** (*a **r**uler, a **t**extbook, a **c**lassroom, a **r**ubber, a **p**en*).
* Артикль **$an$** ставится перед словами, начинающимися с **гласного звука** (*an **a**tlas*).
2. **Личные местоимения (Personal pronouns):**
* **He** (он) — для лиц мужского пола.
* **She** (она) — для лиц женского пола.
* **It** (оно/он/она) — для одного предмета, животного или явления.
* **They** (они) — для нескольких людей или предметов.
* **We** (мы) — говорящий + кто-то еще (*John and I*).
* **You** (вы) — собеседник + кто-то еще (*You and Clara*).
3. **Формы глагола *to be* и их сокращения:**
* **I am** $\rightarrow$ **I'm**
* **He / She / It is** $\rightarrow$ **He's / She's / It's** (отрицание: **isn't**)
* **We / You / They are** $\rightarrow$ **We're / You're / They're** (отрицание: **aren't**)
4. **Вопросы и краткие ответы с глаголом *to be*:**
* Для вопроса форма глагола (*Is / Are*) выносится в начало предложения:
* *Is it an atlas? — No, it isn't.*
* *Are they notepads? — Yes, they are.*